40×4 Character LCD

40×4 Character LCD Module | STN Blue/Yellow-Green | ST7066 Compatible

This 40×4 character LCD module adopts STN display technology, equipped with the mainstream ST7066 controller chip, featuring stable performance and strong compatibility. It adopts a standard 190mm x54mm outline dimension design, with a 4-line by 40-character display structure, which can realize clear and stable text display, and has excellent contrast and visual effect, meeting the application requirements of various industrial electronic equipment.

With reliable industrial-grade design standards, this LCD module supports standard parallel port communication, is easy to integrate and debug with main control systems, and features low power consumption and good environmental adaptability. It is widely used in industrial control panels, testing instruments, communication equipment and other scenarios, providing a cost-effective and durable text display solution for product human-computer interaction interface.